. . . "Operational" . . . "1985-05-31" . . "80.0" . "Island line (MTR)" . . "MTR \u2013 Island line (West of Heng Fa Chuen)" . . . "33.0" . "1985" . . "Island line (MTR)" . "Island line" . "Island Line" . . . "17" . "MTR Island line" . . . "West Island line extension" . . . "16300.0" . . . "Island line" . . . . "Island" .